package org.red5.logging;



/*

 * RED5 Open Source Flash Server - http://www.osflash.org/red5

 * 

 * Copyright (c) 2006-2009 by respective authors (see below). All rights reserved.

 * 

 * This library is free software; you can redistribute it and/or modify it under the 

 * terms of the GNU Lesser General Public License as published by the Free Software 

 * Foundation; either version 2.1 of the License, or (at your option) any later 

 * version. 

 * 

 * This library is distributed in the hope that it will be useful, but WITHOUT ANY 

 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A 

 * PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.

 * 

 * You should have received a copy of the GNU Lesser General Public License along 

 * with this library; if not, write to the Free Software Foundation, Inc., 

 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 

 */



import org.slf4j.Logger;

import org.slf4j.LoggerFactory;



/**

 * LoggerFactory to simplify requests for Logger instances within

 * Red5 applications. This class is expected to be run only once per

 * logger request and is optimized as such.

 * 

 * @author Paul Gregoire (mondain@gmail.com)

 */

public class Red5LoggerFactory {



	@SuppressWarnings("unchecked")

	public static Logger getLogger(Class clazz) {

		//determine the red5 app name or servlet context name

		String contextName = null;

		

		/* TODO: For a future day, the context or application will be determined

		//get a reference to our caller

		Class caller = Reflection.getCallerClass(2);

		//System.err.printf("Caller class: %s classloader: %s\n", caller, caller.getClassLoader());



		try {

        	//check to see if we've been called by a servlet

			Class sub = caller.asSubclass(Servlet.class);

        	//System.err.println("Caller is a Servlet");

        

        	//Method[] methods = caller.getMethods();

        	//for (Method meth : methods) {

        	//	System.err.printf("Method: %s\n", meth.getName());

        	//}

        	

        	Method getContext = caller.getMethod("getServletContext", new Class[0]);

        	//System.err.printf("got context method - %s\n", getContext);

        	ServletContext context = (ServletContext) getContext.invoke(caller, null);

        	System.err.printf("invoked context\n");

        

        	contextName = context.getServletContextName();

        	//System.err.printf("Servlet context name: %s\n", contextName);



        	Method getContextName = context.getClass().getMethod("getServletContextName", new Class[0]);

        	System.err.printf("got context name\n");

        	Object ctxName = getContextName.invoke(null, new Object[0]);				

        	

        	System.err.printf("Servlet context result: %s\n", ctxName);

        	if (ctxName != null && ctxName instanceof String) {

        		contextName = ctxName.toString();

        	}	

        } catch (Exception ex) {

        	//ex.printStackTrace();

        }

		*/

		

		return getLogger(clazz, contextName);

	}



	@SuppressWarnings("unchecked")

	public static Logger getLogger(Class clazz, String contextName) {

		Logger logger = logger = LoggerFactory.getLogger(clazz);

		return logger;

	}



}